166990560
166,990,560 is an even composite number composed of five prime numbers multiplied together.
166990560 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 166990560:
25 × 3 × 5 × 11 × 31627
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 11 × 31627)See below for interesting mathematical facts about the number 166990560 from the Numbermatics database.
Names of 166990560
- Cardinal: 166990560 can be written as One hundred sixty-six million, nine hundred ninety thousand, five hundred sixty.
Scientific notation
- Scientific notation: 1.6699056 × 108
Factors of 166990560
Divisors of 166990560
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 66 80 88 96 110 120 132 160 165 176 220 240 264 330 352 440 480 528 660 880 1056 1320 1760 2640 5280 31627 63254 94881 126508 158135 189762 253016 316270 347897 379524 474405 506032 632540 695794 759048 948810 1012064 1043691 1265080 1391588 1518096 1739485 1897620 2087382 2530160 2783176 3036192 3478970 3795240 4174764 5060320 5218455 5566352 6957940 7590480 8349528 10436910 11132704 13915880 15180960 16699056 20873820 27831760 33398112 41747640 55663520 83495280 166990560
- Sum of all divisors σ(n): 573858432
- Sum of proper divisors (its aliquot sum) s(n): 406867872
- 166990560 is an abundant number, because the sum of its proper divisors (406867872) is greater than itself. Its abundance is 239877312
Bases of 166990560
- Binary: 10011111010000010010111000002
- Hexadecimal: 0x9F412E0
- Base-36: 2RF6QO
Squares and roots of 166990560
- 166990560 squared (1669905602) is 27885847129113600
- 166990560 cubed (1669905603) is 4656673228165072367616000
-
The
square root of 166990560 is 12922.4827335929 -
The
cube root of 166990560 is 550.6774682091
Scales and comparisons
How big is 166990560?- 166,990,560 seconds is equal to 5 years, 16 weeks, 18 hours, 16 minutes.
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To count from 1 to 166,990,560 would take you about seven years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 166990560 cubic inches would be around 45.9 feet tall.
Recreational maths with 166990560
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